package com.projectexercise.book.mapper;

import com.projectexercise.book.model.UserInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface UserInfoMapper {
    @Select("select * from user_info where user_name = #{username}")
    UserInfo getUserInfoByName(String username);
}
